The birth of 33 frogs at the London Zoo has been hailed as a “landmark moment” in the ongoing battle to save an endangered species that was first described by Charles Darwin during his epic voyage on ...

Glass frogs also have a unique circulatory system, with veins that are closer to the surface of the skin. This allows the oxygen-rich blood to be visible through the skin ...

Known populations of Darwin's frogs have suffered a 90% decline within a year since a deadly disease known as chytrid fungus arrived in 2023 in their habitat ...

The most dangerous thing in these bite-sized forests is not broken glass or chemicals — it’s a tiny, poisonous frog. Epipedobates are species of poisonous frogs found in dry and humid tropical ...

He said the successful parent-rearing of the froglets was a “powerful symbol of hope for the species.” The frogs are now kept in pairs inside dozens of glass tanks filled with moss and with ...